Wie unterscheiden Sie die trockenen und feuchten Rasselgeräusche?
Trockene RG – nach neuerer Nomenklatur „trockene Atemnebengeräusche“ – werden durch zähflüssige Sekrete meist in Verbindung mit Schleimhautschwellungen in den Atemwegen verursacht. Sie klingen melodischer als feuchte RG und machen sich als Pfeifen, Giemen oder Brummen bemerkbar.
Wie entstehen Rasselgeräusche?
Feuchte Rasselgeräusche entstehen durch Ansammlung von Flüssigkeit in den Atemwegen (zum Beispiel Blut, Eiter oder Ödemflüssigkeit). Abhängig von der Weite der betroffenen Atemwegsregion unterscheidet man grobblasige Rasselgeräusche (in den großen Atemwegen) und feinblasige Rasselgeräusche (in den kleinen Atemwege).
Is bronchitis viral or bacterial?
„Over 80 to 90 percent of bronchitis in otherwise healthy people is viral, not bacterial, in origin, especially if the symptoms of bronchitis follow a cold,“ says Homer Boushey, M.D., a lung specialist and professor emeritus of medicine at the University of California, San Francisco.
What is the difference between rhonchi and rales?
Rales and rhonchi can both be coarse, even crackling sounds. The difference between the two is in the pitch and the exact cause of the sound. This low-pitched sound that usually starts in the larger airways in the lungs. It can be heard on an inhale or exhale, and it’s often compared to the sound of snoring.
What is the difference between Rales and wheezing?
Rales: Small clicking, bubbling, or rattling soundsin the lungs. They areheard when a person breathes in (inhales). They arebelieved to occur when air opens closed air spaces. Rales canbe further described as moist, dry, fine, and coarse. Wheezing: High-pitched soundsproduced by narrowed airways.
How can you tell the difference between acute and chronic bronchitis?
Here’s how you can tell the difference. The less severe of the two, acute bronchitis is caused by inflammation of the bronchi, the branching tubes that deliver air into the lungs. (Chronic bronchitis is a different subject altogether.)